Hittime 2 Wire Blue LED Panel LED Display Voltage Meter Voltmeter
<br>Features:<br> <br> Brand new and high quality.<br> Measuring Range: DC4.0-30V.<br> Minimum input: DC4.5(Below this voltage,it will show measurement inaccurate, or don't show).<br> Maximum Input: DC30V(please do not exceed 30V, otherwise, the meter would be damaged.).<br> Display: three 0.56¡¥LED digital tube.<br> Display colors: blue.<br> Refresh speed: about 500ms/each time.<br> Allowable error: 1% (+ /-1).<br> Power supply:No need power supply.<br> Current consumption: Less than 20 mA, general 5-15 mA.<br> Working temperature: -10¡¦ ~ 65 ¡¦.<br> Size:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.<br> <br> Package Included:<br> <br> 1 x DC 4.5-30V LED Voltmeter<br> <br> NO Retail Box. Packed Safely in Bubble Bag.<br>